Air circulator



FIG. 1 is a perspective view of the air circulator;

FIG. 2 is a rear elevation view of the air circulator of FIG. 1;

FIG. 3 is a bottom plan view of the air circulator of FIG. 1;

FIG. 4 is a front elevation view of the air circulator of Fig.;

FIG. 5 is a left elevation view of the air circulator of FIG. 1;

FIG. 6 is a right elevation view of the air circulator of FIG. 1; and,

FIG. 7 is a top plan view of the air circulator of FIG. 1.

The broken line showing of portions of an air circulator is included forthe purpose of illustrating environmental structure and forms no part ofthe claimed design.

The ornamental design for an air circulator, as shown and described.